EP2477198A3 - Système et procédé de magnétisation d'aimants permanents en terres rares - Google Patents

Système et procédé de magnétisation d'aimants permanents en terres rares Download PDF

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Publication number
EP2477198A3
EP2477198A3 EP12151018.4A EP12151018A EP2477198A3 EP 2477198 A3 EP2477198 A3 EP 2477198A3 EP 12151018 A EP12151018 A EP 12151018A EP 2477198 A3 EP2477198 A3 EP 2477198A3
Authority
EP
European Patent Office
Prior art keywords
coil
permanent magnets
magnetization
superconducting
rare
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12151018.4A
Other languages
German (de)
English (en)
Other versions
EP2477198B1 (fr
EP2477198A2 (fr
Inventor
James Humphrie Rochford
Kiruba Sivasubramaniam Haran
Ernst Wolfgang Stautner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP2477198A2 publication Critical patent/EP2477198A2/fr
Publication of EP2477198A3 publication Critical patent/EP2477198A3/fr
Application granted granted Critical
Publication of EP2477198B1 publication Critical patent/EP2477198B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/04—Cooling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Measuring Magnetic Variables (AREA)
EP12151018.4A 2011-01-14 2012-01-13 Système et procédé de magnétisation d'aimants permanents en terres rares Active EP2477198B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/007,382 US8362863B2 (en) 2011-01-14 2011-01-14 System and method for magnetization of rare-earth permanent magnets

Publications (3)

Publication Number Publication Date
EP2477198A2 EP2477198A2 (fr) 2012-07-18
EP2477198A3 true EP2477198A3 (fr) 2017-07-05
EP2477198B1 EP2477198B1 (fr) 2019-09-18

Family

ID=44559418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12151018.4A Active EP2477198B1 (fr) 2011-01-14 2012-01-13 Système et procédé de magnétisation d'aimants permanents en terres rares

Country Status (4)

Country Link
US (2) US8362863B2 (fr)
EP (1) EP2477198B1 (fr)
CN (1) CN102610360B (fr)
IN (1) IN2012DE00125A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20090100276A (el) * 2009-05-15 2010-12-21 Αθανασιος Ανδρεας Νασικας Μαγνητικη προωθηση με χρηση υπεραγωγων παγιδευσης πεδιου
US9257219B2 (en) * 2012-08-06 2016-02-09 Correlated Magnetics Research, Llc. System and method for magnetization
US9548153B2 (en) * 2010-06-30 2017-01-17 Vestas Wind Systems A/S Methods for magnetizing and demagnetizing magnetic poles in an electrical machine
US20130147582A1 (en) * 2011-11-14 2013-06-13 Nassikas A. Athanassios Propulsion means using magnetic field trapping superconductors
US20130252819A1 (en) * 2012-03-26 2013-09-26 Yuriy ZAKUSKIN Cryo-magnetic motor
JP6262564B2 (ja) * 2014-02-24 2018-01-17 中部電力株式会社 超電導異形コイルの製造方法
KR101587839B1 (ko) * 2014-06-25 2016-01-22 주식회사 코아비스 비엘디씨 모터용 링형자석의 착자 장치
KR101913011B1 (ko) * 2016-12-19 2018-10-29 창원대학교 산학협력단 초전도 회전기의 초전도 마그넷을 위한 유연성 지지대 장치
EP4085517A4 (fr) * 2019-12-31 2024-05-01 Baker Hughes Oilfield Operations, LLC Systèmes et procédés d'aimantation de rotors à aimants permanents
EP3923305A1 (fr) 2020-06-10 2021-12-15 General Electric Renovables España S.L. Magnétisation d'aimants permanents
CN112530659B (zh) * 2020-11-30 2022-04-12 北京航空航天大学 一种用于磁屏蔽筒消磁的模拟消磁电流发生装置
JP2022110323A (ja) * 2021-01-18 2022-07-29 住友重機械工業株式会社 超伝導磁石装置
CN113903543B (zh) * 2021-09-07 2022-06-21 华中科技大学 一种基于模块化线圈的永磁电机充磁装置及充磁方法

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Publication number Priority date Publication date Assignee Title
JPS62210602A (ja) * 1986-03-11 1987-09-16 Sumitomo Electric Ind Ltd 超電導マグネツト
JPH04359406A (ja) * 1991-06-05 1992-12-11 Toshiba Corp 超電導コイル
EP0730284A1 (fr) * 1995-02-28 1996-09-04 Hitachi, Ltd. Aimant supraconducteur fabriqué par laminage de plaques conductrices à profil creux
US20020121837A1 (en) * 2000-05-12 2002-09-05 Reliance Electric Technologies, Llc Hybrid superconducting motor/generator
US6621395B1 (en) * 1997-02-18 2003-09-16 Massachusetts Institute Of Technology Methods of charging superconducting materials
WO2005004174A1 (fr) * 2003-07-08 2005-01-13 Duksung Co., Ltd Dispositif d'aimant supraconducteur produisant un champ magnetique horizontal au moyen de bobines courbes, annulaires ou elliptiques

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DE1279182B (de) * 1965-09-11 1968-10-03 Siemens Ag Supraleitungsspule
JPS5177524A (en) 1974-11-29 1976-07-05 Gen Electric Kobaruto kidoruigokin no jikahoho
JPS5912004B2 (ja) * 1976-07-05 1984-03-19 誠 桂井 準超電導方式コイル
DE2907898A1 (de) * 1979-03-01 1980-09-11 Steingroever Erich Dr Ing Vielpolige vorrichtung und verfahren zum magnetisieren von ringfoermigen dauermagneten
JPH02178904A (ja) * 1988-12-29 1990-07-11 Matsushita Electric Ind Co Ltd 高保磁力永久磁石の着磁装置
US5204569A (en) 1990-02-07 1993-04-20 Asmo Co., Ltd. Anisotropic magnet for rotary electric machine
JP2896188B2 (ja) * 1990-03-27 1999-05-31 三菱電機株式会社 荷電粒子装置用偏向電磁石
US5113163A (en) * 1990-11-13 1992-05-12 The United States Of America As Represented By The Secretary Of The Army Adjustable magnetic field superconducting solenoid
US6111490A (en) 1996-06-19 2000-08-29 Aisin Seiki Kabushiki Kaisha Superconducting magnet apparatus and method for magnetizing superconductor
US6693504B1 (en) * 2000-01-11 2004-02-17 American Superconductor Corporation Internal support for superconductor windings
DE10033411C2 (de) * 2000-07-08 2002-08-14 Bruker Biospin Gmbh Aktiv abgeschirmter supraleitender Magnet mit Schutzeinrichtung
DE10049766A1 (de) * 2000-09-29 2002-04-11 Siemens Ag Verfahren und Anordnung zum Magnetisieren von Magnetsystemen
US6885267B2 (en) 2003-03-17 2005-04-26 Hitachi Metals Ltd. Magnetic-field-generating apparatus and magnetic field orientation apparatus using it
EP1513168B1 (fr) 2003-09-02 2017-03-08 Albert Maurer Méthode et dispositif de magnétisation d'un système magnétique
JP5143006B2 (ja) * 2005-10-03 2013-02-13 マサチューセッツ インスティテュート オブ テクノロジー 磁気の共鳴スペクトルを得るための輪状磁石を使ったシステム
US20070159281A1 (en) 2006-01-10 2007-07-12 Liang Li System and method for assembly of an electromagnetic machine
US7609139B2 (en) * 2006-03-10 2009-10-27 Florida State University Research Foundation Split Florida-helix magnet
US20070242406A1 (en) * 2006-04-17 2007-10-18 Annis Theodore C Electricity generating apparatus utilizing a single magnetic flux path
JP4890119B2 (ja) * 2006-06-23 2012-03-07 株式会社Ｉｈｉ 超電導コイル装置及び誘導子型同期機
US20090009012A1 (en) * 2007-07-03 2009-01-08 General Electric Company Assembly and method for magnetization of permanent magnet rotors in electrical machines
EP2028750A2 (fr) * 2007-08-23 2009-02-25 Zenergy Power GmbH Corps d'enroulement pour un enroulement de bobines en selle
US8766753B2 (en) * 2009-07-09 2014-07-01 General Electric Company In-situ magnetizer
US8258906B2 (en) * 2009-08-12 2012-09-04 General Electric Company Superconducting magnetizer
US8710944B2 (en) 2010-05-25 2014-04-29 General Electric Company Superconducting magnetizer
US8332004B2 (en) 2010-12-23 2012-12-11 General Electric Company System and method for magnetization of rare-earth permanent magnets

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62210602A (ja) * 1986-03-11 1987-09-16 Sumitomo Electric Ind Ltd 超電導マグネツト
JPH04359406A (ja) * 1991-06-05 1992-12-11 Toshiba Corp 超電導コイル
EP0730284A1 (fr) * 1995-02-28 1996-09-04 Hitachi, Ltd. Aimant supraconducteur fabriqué par laminage de plaques conductrices à profil creux
US6621395B1 (en) * 1997-02-18 2003-09-16 Massachusetts Institute Of Technology Methods of charging superconducting materials
US20020121837A1 (en) * 2000-05-12 2002-09-05 Reliance Electric Technologies, Llc Hybrid superconducting motor/generator
WO2005004174A1 (fr) * 2003-07-08 2005-01-13 Duksung Co., Ltd Dispositif d'aimant supraconducteur produisant un champ magnetique horizontal au moyen de bobines courbes, annulaires ou elliptiques

Also Published As

Publication number Publication date
CN102610360A (zh) 2012-07-25
CN102610360B (zh) 2016-09-07
US8362863B2 (en) 2013-01-29
IN2012DE00125A (fr) 2015-05-22
US8471660B2 (en) 2013-06-25
US20130093546A1 (en) 2013-04-18
US20110221552A1 (en) 2011-09-15
EP2477198B1 (fr) 2019-09-18
EP2477198A2 (fr) 2012-07-18

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